/*
 * File    : TRTrackerScraper.java
 * Created : 09-Oct-2003
 * By      : parg
 * 
 * Azureus - a Java Bittorrent client
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details ( see the LICENSE file ).
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package org.gudy.azureus2.core3.tracker.client;

/**
 * @author parg
 *
 */

import java.net.URL;

import org.gudy.azureus2.core3.torrent.TOTorrent;
import org.gudy.azureus2.plugins.download.DownloadScrapeResult;

public interface TRTrackerScraper {
    public static final int REFRESH_MINIMUM_SECS = 2 * 60;

    public TRTrackerScraperResponse scrape(TOTorrent torrent);

    // scrape an explicit URL from the (multi-tracker) torrent's set of URLs

    public TRTrackerScraperResponse scrape(TOTorrent torrent, URL target_url);

    public TRTrackerScraperResponse scrape(TOTorrent torrent, boolean force);

    public TRTrackerScraperResponse scrape(TRTrackerAnnouncer tracker_client);

    public void setScrape(TOTorrent torrent, URL url, DownloadScrapeResult result);

    public TRTrackerScraperResponse peekScrape(TOTorrent torrent, URL target_url);

    public void remove(TOTorrent torrent);

    public void setClientResolver(TRTrackerScraperClientResolver resolver);

    public void addListener(TRTrackerScraperListener l);

    public void removeListener(TRTrackerScraperListener l);
}
